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Detailed Explanation of Key Points for High-Yield Potato Cultivation Techniques
Potatoes are grown in every province across the country. By ecological type, they are mainly divided into four major regions: the northern single-cropping region, the Central Plains double-cropping region, the southern double-cropping region, and the southwestern mixed single-and-double-cropping region. The varieties and cultivation measures required in each region differ, but according to the biological characteristics of potatoes, there are still commonalities in cultivation techniques for achieving high yields. 1. Land preparation. Potatoes are harvested for their underground tubers. To promote high yields, a good soil environment must be created for tuber growth underground. Deep plowing can loosen the soil, improve water storage and
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Detailed Explanation of the Double-Ridge High-Mound High-Yield Cultivation Technique for Potatoes
Potatoes grown with the double-ridge high-mound cultivation method are deeply favored by the vast number of farmers because they are free of disease, show a large yield increase, have good tuber shape, and a high marketable rate. As a result, double-ridge high-mound cultivation has become a technical measure commonly adopted by farmers in Xuanwei. The characteristics of the "double-ridge high-mound" potato cultivation method are the optimized integration of good varieties, good methods, and a good growing environment; the goal is to increase potato yield and the marketable rate and raise farmers' incomes; the core of the technique is the "six changes," namely: first, change from using multiple, inferior, and mixed varieties to applying leading improved varieties; second, change from intercropping corn with potatoes to growing potatoes alone;
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Detailed Explanation of New High-Yield Potato Cultivation Methods
In order to simplify traditional potato planting techniques, reduce labor intensity, reduce labor employment, lower production costs and improve planting efficiency, we conducted experimental demonstrations of the potato "four noes" planting technique. The technique is summarized as follows. I. Technical advantages 1. Saves labor and effort. Compared with traditional methods, this technique implements the "four changes": first, changing plowing and land preparation to compartmentalized no-till; second, changing hole-digging and hole sowing to laying seed potatoes on the soil surface; third, changing cultivation and weeding to mulching for weed prevention; fourth, changing digging soil to harvest potatoes to lifting straw and picking potatoes
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Detailed Explanation of Key Techniques for High-Yield Cultivation of Bambusa multiplex
Bambusa multiplex shoots have excellent quality, being fragrant and crisp, and are rich in various amino acids needed by the human body, making them a natural green food. The bamboo culm wall is thick and elastic, making it a good material for scaffolding, papermaking, furniture making, and processing other items, with high comprehensive utilization benefits. It is an excellent scattered bamboo species dual-purpose for both shoots and timber. However, existing Bambusa multiplex forests have long been in a wild and unmanaged state, with only harvesting and no cultivation, only collecting and no management, resulting in unreasonable bamboo forest structure, low yield, and low economic benefits. Therefore, its high-yield cultivation techniques are briefly introduced for reference.1
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Intercropping insect-resistant cotton with potatoes: both crops can achieve high yields
In recent years, the model of intercropping potatoes with insect-resistant cotton has been welcomed by the people. According to surveys, this model not only enables cotton to achieve high yields (lint yield of 90-100 kg per mu), but also "freely" yields an extra 1500-2000 kg of potatoes per mu. The key cultivation techniques are as follows. I. Potatoes ① Seed selection and sprouting. It is advisable to choose early-maturing, short-stalked, high-yielding virus-free varieties, such as Holland No. 7, Jinyin No. 8, etc., using 80-90 kg of seed potatoes per mu. In mid-February, cut the seed potatoes into pieces (each kg cut into 40-50 pieces) and use a sunny cold frame or greenhouse
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Key High-Yield Transplanting Techniques for Rice Variety Xinyou 205 in Jinggu County
Xinyou 205 is one of the main rice varieties promoted under the 2010 Science and Technology Demonstration County Project in Jinggu County. The following technical points should be noted during transplanting: 1. Field preparation: the field must be plowed three times and harrowed finely, with the field level and the soil turned to mud. 2. Fertilization: apply 1000-2000 kg of decomposed farmyard manure deeply per mu, 40 kg of compound fertilizer in the middle layer, and 10-15 kg of potassium sulfate or potassium nitrate. 3. Transplanting time and density: the transplanting period is mid-April, and transplanting should be done on the second day after field preparation, with seedling age of 40-45 days.
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Key Techniques for High-Yield Cultivation of Potatoes with Rice Straw Core Padding
1. Variety selection: For fresh potato vegetable varieties, choose Zihua 851, Zhongshu No. 3, Favorita, and other varieties. 2. Land preparation and bed making. Soil selection: Potatoes have a wide range of soil adaptability, and can be cultivated in both sandy soil and muddy land. However, choose loose-textured, well-drained, slightly acidic sandy soil with a pH of 5.5-6.5. Potatoes belong to the Solanaceae family and should not be continuously cropped with other Solanaceae crops or intensively mixed-cropped with them. Small high-ridge land preparation: After the previous crop is harvested, use a rotary tiller to plow and break up the soil, then use a bed-making machine according to the bed width including furrow of 110-
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Growing potatoes in idle winter fields yields good returns
1. Choose good field plots and sow at the right time. Choose double-cropping rice areas below 100 m altitude, with little or no frost in winter and an average annual temperature above 19°C, requiring paddy fields with deep topsoil, loose texture, medium-to-upper fertility, and convenient drainage and irrigation; at the same time, arrange the sowing period reasonably. After the double late rice is harvested in mid-November, immediately plow deep and sun-bleach the soil, sow in early to mid-December, and harvest from late March to early April the following year. 2. Prepare the land finely and make deep furrows and high ridges. Potatoes grown in paddy fields in winter are most afraid of waterlogging, so fine land preparation should be advocated, with deep plowing and high-ridge cultivation, and planting
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Key Points of High-Yield Winter Cultivation Techniques for Potatoes
1. Site selection and land preparation. For winter-planted potatoes, choose sandy loam soil with convenient transportation, deep topsoil, good drainage and aeration, rich organic matter, sufficient water sources, convenient irrigation and drainage, slightly acidic, and with rice as the previous crop. Land preparation should involve deep plowing and fine harrowing, ensuring the loose soil layer reaches more than 8 cun; form ridges and beds, with double-row planting ridge surface width of 2.5-2.8 chi, furrow width of 7-8 cun, requiring fine and crumbly soil clods, with ridge surfaces and furrow bottoms level and straight. 2. Seed potato treatment and cutting. After purchasing seed potatoes, remove diseased, rotten, and mixed potatoes, spread out the good seed potatoes and spray with 200-fold formalin or 600-fold Daconil
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Hanyou No. 3 rice saves water and resists drought, high-yielding and easy to grow
Rice is high-yielding, but afraid of thirst; upland rice is drought-tolerant, but its yield is slightly inferior. Shanghai rice experts ingeniously merged the advantages of the high yield of rice and the drought tolerance of upland rice into a single grain of rice seed, breeding the world's first water-saving and drought-resistant hybrid rice, "Hanyou No. 3". The author recently saw the mature "Hanyou No. 3" bent over from "exhaustion": each panicle bears 110 grains, and the yield per mu is better than that of conventional rice, while the rice field saves more than 50% of water. The new rice can go on the market in Shanghai at the end of the month. According to testing by a professional department, the grain quality of "Hanyou No. 3" reaches the Ministry of Agriculture's second-grade high-quality rice standard, and
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